Fujitsu primequest 2400E2, Design Manual, Page: 36 / 137

PRIMEQUEST 2000 Series Design Guide
2.2.2 Memory (1/7)
Supported memory types are 8GB, 16GB, 32GB, 64GB, and 128GB DDR3/DDR4 DIMM.
 Install a set of two identical DIMMs.
• Install four DIMMs (two sets) to use the Memory Mirror function.
(Refer to "
2.2.2 Memory (4/7) ".)
• Install six DIMMs (three sets) to use the Memory Spare function.
(Refer to "
2.2.2 Memory (4/7) ".)
• Refer to " 2.2.2 Memory (5/7) " to use the Dynamic Reconfiguration function
in either of the following conditions:
- When one partition is configured with a total of four boards that consist of
system boards and Memory Scale-up boards.
- When one PPAR block is configured with eight CPUs and the Segment Mode (*1) is set
as the PCI Address mode.
 For one CPU, six sets of memory modules can be installed in the memory slots on the SB
and another six sets of memory modules can be installed on an optional extended
memory board.
 Installed memory operates only when the relevant CPU is operating.

Installation Group
Install memory modules in pairs where the memory slot numbers third digit has a difference of 3.

128GB DIMMs are supported only AC 200V environment.
Installation Group (1 CPU and Normal Mode)
Installation group Memory slot numbers
1 0A0, 0A3
2 0A1, 0A4
3 0A2, 0A5
4 0B0, 0B3
5 0B1, 0B4
6 0B2, 0B5
: :
24 1D2, 1D5
Memory Slot Arrangement
: Memory slots on an extended memory board
Copyright 2016-2017 FUJITSU LIMITED
(*1) Segment Mode: A "PCI Address Mode" that uses Seg/Bus/Dev/Func (default) to configure a type of PCI space in a partition.
Segment Mode allows the use of more I/O than "Bus Mode".
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